41864665865 has 8 divisors (see below), whose sum is σ = 54804653568. Its totient is φ = 30447029680.

The previous prime is 41864665859. The next prime is 41864665867. The reversal of 41864665865 is 56856646814.

41864665865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41864665865 - 2³⁴ = 24684796681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41864665867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380587817 + ... + 380587926.

It is an arithmetic number, because the mean of its divisors is an integer number (6850581696).

Almost surely, 2^41864665865 is an apocalyptic number.

It is an amenable number.

41864665865 is a deficient number, since it is larger than the sum of its proper divisors (12939987703).

41864665865 is a wasteful number, since it uses less digits than its factorization.

41864665865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761175759.

The product of its digits is 33177600, while the sum is 59.

The spelling of 41864665865 in words is "forty-one billion, eight hundred sixty-four million, six hundred sixty-five thousand, eight hundred sixty-five".